| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483412 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×#427 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| socle | C2 | C2×#1568 |
| prime radical | C2×#41 | C4⋊C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C4 ◁ #405 ◁ C4×#131 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
399 conjugacy classes of subgroups.
| minimal degree | μ(G) = 64 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 64 points:
(1,2,6,13,8,14,31,43,9,15,30,12,7,34,5,29)(3,16,19,36,21,45,18,37,22,41,32,58,20,54,52,10)(4,23,26,57,28,39,25,42,24,56,33,59,27,11,38,40)(17,46,49,35,51,61,62,55,47,64,53,60,50,44,48,63);(1,3,5,18,7,20,30,19,9,22,31,52,8,21,6,32)(2,10,12,16,14,36,29,45,15,37,13,41,34,58,43,54)(4,17,25,48,27,50,26,53,24,47,38,62,28,51,33,49)(11,35,40,44,23,55,57,46,39,60,42,61,56,63,59,64);(1,4,7,27,9,24,8,28)(2,11,14,23,15,39,34,56)(3,17,20,50,22,47,21,51)(5,25,30,26,31,38,6,33)(10,35,36,55,37,60,58,63)(12,40,29,57,13,42,43,59)(16,44,45,46,41,61,54,64)(18,48,19,53,52,62,32,49);(4,24)(11,39)(17,47)(23,56)(25,38)(26,33)(27,28)(35,60)(40,42)(44,61)(46,64)(48,62)(49,53)(50,51)(55,63)(57,59)Polycyclic presentation:
2^9|a^2=f,b^2=e,c^2=g,e^2=g,f^2=h,g^2=i,h^2=i,b^a=be,c^a=ch,e^a=eg,g^a=gi,f^b=fi,d^c=di,f^c=fi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72217272, #72217274, #72224955, … |
| maximal normal subgroup of | #72217272, #72217274, #72224955, … |
| maximal quotient of | C2×#483414 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 390610);